enum dpif_upcall_type {
DPIF_UC_MISS, /* Miss in flow table. */
DPIF_UC_ACTION, /* OVS_ACTION_ATTR_USERSPACE action. */
- DPIF_UC_SAMPLE, /* Packet sampling. */
DPIF_N_UC_TYPES
};
/* DPIF_UC_ACTION only. */
uint64_t userdata; /* Argument to OVS_ACTION_ATTR_USERSPACE. */
-
- /* DPIF_UC_SAMPLE only. */
- uint32_t sample_pool; /* # of sampling candidate packets so far. */
- struct nlattr *actions; /* Associated flow actions. */
- size_t actions_len;
};
int dpif_recv_get_mask(const struct dpif *, int *listen_mask);
int dpif_recv_set_mask(struct dpif *, int listen_mask);
-int dpif_get_sflow_probability(const struct dpif *, uint32_t *probability);
-int dpif_set_sflow_probability(struct dpif *, uint32_t probability);
int dpif_recv(struct dpif *, struct dpif_upcall *);
void dpif_recv_purge(struct dpif *);
void dpif_recv_wait(struct dpif *);